About this product
Rapid Set� DOT Repair Mortar is ideal for the repair of pavement, bridge decks, industrial floors, parking garage decks, freezer floors and vertical & overhead repairs. DOT Repair Mortar is a rich blend of specialty sand, Rapid Set� Cement and additives for improved durability. When mixed with water the formulation produces a very fast setting, high quality concrete repair material that is extremely durable in harsh environments.
Rapid Set� DOT Repair Mortar is an air-entrained specialty mortar that, when combined with water, produces a high performance concrete repair material that allows for early opening of pavement repairs to traffic. Rapid Set� DOT Repair Mortar is ideal for use where rapid strength, low shrinkage and high durability are desired. The development of high early strength provides conformance with CRD-C621 in only 3 hours. No Chlorides are added.
USES:
Full and partial depth repair of concrete pavements; parking structure and bridge deck repair; industrial floors; freezer floors; new slab construction; formed concrete work; and grouting.
Specifications
- Set Time:
- Initial: 17-min
- Final: 20-min
- Compressive Strength (psi):
- 1-hr: 3,140
- 3-hr: 3,725
- 4-hr: 4,650
- 8-hr: 5,500
- Flexural:
- ASTM C78 (psi)
- 4-hr: 500
- 1-day: 650
- 28-day: 1,200
- Bond Strength:
- ASTM C 882
- 24 Hours 20 Days
- 2,000-psi 2,200-psi
- Freeze/Thaw:
- ASTM C 666
- 1,000 cycles (weight loss 1.07%)
- Dynamic modulus: 91%
- Conforms to ASTM C 928
